Which heat sink fits the HP EliteBook 840 G1? OEM part numbers

2 heat sinks are documented for the HP EliteBook 840 G1: 730962-001, 730963-001. 2 of 2 come from OEM documentation (h10032.www1.hp.com); last checked 2026-10-27. Not bench-tested: match the number on your old heat sink and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
730962-001	HP heat sink 730962-001	HP guide description: "For use only on HP EliteBook 740/840/HP ZBook 14 models with discrete graphics". OEM documentation only; not bench-tested.	OEM documented	2026-10-27
730963-001	HP heat sink 730963-001	HP guide description: "For use only on HP EliteBook 740/840/HP ZBook 14 models with UMA graphics". OEM documentation only; not bench-tested.	OEM documented	2026-10-27

Where do these HP EliteBook 840 G1 heat sink part numbers come from?

2 of 2 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-10-27.

Are these heat sinks tested in the HP EliteBook 840 G1?

No. Fits come from manufacturer or retailer documentation and are not bench-tested. Check the part number on your old part and any listed constraint.

All documented parts for the HP EliteBook 840 G1.

Other parts for the HP EliteBook 840 G1

Power Adapter (5) · Battery (3) · Bottom Cover (4) · Screen (8) · Fan (1) · Keyboard (68) · RTC Battery (1) · Touchpad (4) · Card Reader (1) · Speakers (1) · Fingerprint Reader (1) · Display Bezel (4) · Camera (1) · Microphone (1) · Display Cable (2) · Power Cord (36) · Memory (2) · I/O Board (1) · Motherboard (120) · Hard Drive (13) · Service Part (14) · Wireless Card (7) · SSD (15) · Screw Kit (2) · Hinge (2) · Cable (3)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-elitebook-840-g1) or the keyless JSON API.